Pith Number

pith:YZO4FRX3

pith:2013:YZO4FRX3JIEKOYNDLTDP2RNBBM

not attested not anchored not stored refs pending

Scale invariance at the onset of turbulence in Couette flow

Bjoern Hof, Liang Shi, Marc Avila

arxiv:1304.5446 v1 · 2013-04-19 · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZO4FRX3JIEKOYNDLTDP2RNBBM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:21:23.421456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c65dc2c6fb4a08a761a35cc6fd45a10b3d3939d69da575de89920b53c5a4d8d4

Aliases

arxiv: 1304.5446 · arxiv_version: 1304.5446v1 · doi: 10.48550/arxiv.1304.5446 · pith_short_12: YZO4FRX3JIEK · pith_short_16: YZO4FRX3JIEKOYND · pith_short_8: YZO4FRX3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YZO4FRX3JIEKOYNDLTDP2RNBBM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c65dc2c6fb4a08a761a35cc6fd45a10b3d3939d69da575de89920b53c5a4d8d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42925f734fe6de5689cc0748b2ea14bba99eeae81de39f4cc6fd2cfe37762935",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-04-19T15:30:32Z",
    "title_canon_sha256": "c3adc7398313f5f4ad09d7197850e9d9c3c54642dc6a1c86a7e24782f1bc3fcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5446",
    "kind": "arxiv",
    "version": 1
  }
}